21385+1902 TDT 3077 AB
21h 38m 32.32s +19° 02' 08.6" P.A. 294.00 sep 0.4 mag 11.00,11.17 Sp G5
| Coord 2000 |
21385+1902 |
|
Discov num |
TDT3077 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 38 32.32 +19 02 08.6 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
294 |
|
Pa last |
293.6 |
|
P.A. Now (θ) |
293.6° |
|
| Sep first |
0.4 |
|
Sep last |
0.44 |
|
Sep. Now (ρ) |
0.44" |
|
| Mag pri |
11.00 |
|
Mag sec |
11.17 |
|
delta mag (ΔM) |
0.17 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
+217 |
|
Sec motion ra |
+217 |
|
| Pri motion dec |
-099 |
|
Sec motion dec |
-099 |
|
| Notes |
|
|
Nature of this double is uncertain.
21385+1902 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
21 38 32 +19 02 09 |
TDT 3077 AB |
1991 |
1 |
294 |
0.4 |
11.00 |
11.17 |
0.17 |
|
<=== |
| Show |
|
|
21 38 32 +19 02 09 |
SKF 292 AB,C |
2015 |
7 |
91 |
16.2 |
10.30 |
18.30 |
8.00 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Tycho2 |
1673-00595-1 |
|
Gaia DR2 |
1786363695401638016 |
|
